What is a multimeter anyway? Multimeters are covered in cryptic symbols and buttons, but don't let that intimidate you. There are three basic functions you'll use most often: measuring voltage ...

Our Plugable USB-C Voltage and Amperage Meter review looks at a compact bidirectional USB-C meter with power pass-through and more.

A multimeter and its test leads allow electrical workers to reach into an energized panel, touch live circuit components with the end of the test leads, and capture electrical readings like voltage, ...

Here’s the stuff in your home you should occasionally test using a volt meter or multimeter to ensure they’re not filled with deadly electrical current. Outlets, switches, appliances ...

Harmonics meters. To obtain detailed harmonic information about measured waveforms, you'll need a portable harmonics meter. You can use the meter to check waveform characteristics for different types ...

Measuring the amount voltage, amperage and direction of current a USB-C device is using is now easy with Plugable's new and updated USBC-VAMETER.

Find out how a digital technique performs multiplication on two bitstreams and avoids the cost of the analog multiplier.

Makers, developers, and hobbyists looking for a way to measure both voltage and current simultaneously may be interested in a new Arduino project ...

The Fluke 377 FC and 378 FC True-rms clamp meters use Field-Sense™ technology to make testing faster and safer, all without touching a live conductor. You get accurate voltage and current ...

You extended the multimeter lead? Can you test multimeter with said extended leads on a known voltage source? Car battery is DC, not AC, and voltages should be below 15V, so you should be using ...